a-a a-b a-i a-t aaa aab aaf aai aar aas aat aau aav ab- aba abb abf abi abr abs abt abu abv af- afa afb aff afi afr afs aft afu afv ai- aia aib aif aii air ais ait aiu aiv ar- ara arb arf ari arr ars art aru arv as- asa asb asf asi asr ass ast asu asv at- ata atb atf ati atr ats att atu atv au- aua aub auf aui aur aus aut auv av- ava avb avf avi avr avs avt avu b-u baa bab baf bai bar bas bat bau bav bba bbb bbf bbi bbr bbs bbt bbu bfa bfb bff bfi bfr bfs bft bfu bfv bi- bia bib bif bii bir bis bit biu biv bra brb brf bri brr brs brt bru brv bsa bsb bsf bsi bsr bss bst bsu bsv bta btb btf bti btr bts btt btu btv bua bub buf bui bur bus but buu bva bvb bvi bvr bvs bvt bvu bvv faa fab faf fai far fas fat fau fav fba fbb fbf fbi fbr fbs fbt fbu ffa fff ffi ffr ffs fft ffu ffv fia fib fif fii fir fis fit fiu fra frb frf fri frr frs frt fru fsa fsb fsf fsi fsr fss fst fsu fsv fta ftb ftf fti ftr fts ftt ftu ftv fua fub fuf fui fur fus fut fuu fuv fva fvt i-f i-v ia- iaa iab iaf iai iar ias iat iau iav iba ibb ibf ibi ibr ibs ibt ibu ibv ifa ifb iff ifi ifr ifs ift ifu iia iib iif iii iir iis iit iiu ir- ira irb irf iri irr irs irt iru irv is- isa isb isf isi isr iss ist isu isv ita itb itf iti its itt itu itv iu- iua iub iui iur ius iut iva ivb ivf ivi ivr ivs ivt ivu ivv ra- raa rab raf rai rar ras rat rau rav rba rbb rbf rbi rbr rbs rbt rbu rfa rfb rff rfi rfr rfs rft rfu rfv ria rib rif rii rir ris rit riv rra rrb rrf rri rrr rrs rrt rru rsa rsb rsf rsi rsr rss rst rsu rsv rta rtb rtf rti rtr rts rtt rtu rtv rua rub ruf rui rur rus rut ruu ruv rva rvb rvf rvi rvr rvs rvt rvu rvv saa sab saf sai sar sas sat sau sav sba sbb sbf sbi sbr sbs sbt sbu sbv sfa sfb sff sfi sfr sfs sft sfu sfv sia sib sif sii sir sis sit siu siv sr- sra srb srf sri srr srs srt srv ss- ssa ssb ssf ssi ssr sss sst ssu ssv sta stb stf sti str sts stt stu stv sua sub suf sui sur sus sut suu suv sva svb svf svi svr svs svt svu svv taa tab taf tai tar tas tat tau tav tba tbb tbf tbi tbr tbs tbt tbu tbv tfa tfb tff tfi tfr tfs tft tfu tia tib tif tii tir tis tit tiu tiv tra trb trf tri trr trs trt tru trv tsa tsb tsf tsi tsr tss tst tsu tsv tta ttb ttf tti ttr tts ttt ttu ttv tua tub tuf tui tur tus tut tuu tuv tva tvb tvf tvi tvr tvs tvt tvu ua- uaa uab uaf uai uar uas uat uau uav uba ubb ubf ubi ubr ubs ubt ubu ubv ufa uff ufi ufr ufs uft ufu ufv uia uib uif uii uir uis uit uiu ur- ura urb urf uri urr urs urt uru usa usb usf usi usr uss ust usu usv uta utb utf uti utr uts utt utu utv uua uur uus uut uuu uva uvb uvf uvs uvu uvv v-a vaa vab vai var vas vat vau vav vba vbi vbr vbs vbv vfa vfb vff vfi vfr vfs vft vfu vfv vi- via vib vif vii vir vis vit viu viv vra vrb vrf vri vrr vrs vrt vru vsa vsb vsf vsi vsr vss vst vsu vsv vta vtb vti vtr vts vtt vtu vtv vur vus vut vuv vva vvb vvi vvr vvs vvt vvv

a-fu a-ii a-iv aaaa aaab aaaf aaai aaar aaas aaav aaba aabb aabi aabt aafa aafb aaff aafi aaib aaii aais aara aari aars aart aaru aasa aasf aasi aass aast aasu aata aatf aatt aaus aava abaa abab abaf abai abar abas abat abau abb- abba abbb abbi abbr abbs abbt abff abia abib abir abis abit abiu abra abri abrs abs- absa absf absi abss absu abta abts abtu abua abuf abus abut abva afaa afar afat afbs affa affi affs afft afia afib afif afir afis afit afr- afra afri afrs afru afsa afsb afst afta afts afua afus afvs aiai aias aiba aiff aifs aifv aiia aiib aiir aira airi airs airt aisa aisb aisi aisr aist aita aitf aiti aitr aits aitt aitu aiui aiva arab araf arai arar aras arat arau arba arbi arbs arfa arfb arff arfs arft arfu aria arib arif arii aris arit arr- arra arri arrr arrs arrt arru ars- arsa arsi arst arsu arta arti artr arts artv arua arub arui arut arva arvi asaa asab asaf asai asar asas asat asau asba asbu asfa asfi asia asif asii asir asis asit asra asrs asru assa assi assr asss asst assu asta astb asti astr asts astv asub asui asur asus asva asvs at-t ataa atab atai atar atas atat atbs atfb atfs atia atif atis atit atiu atra atri atru atsb atsi atst atta atti attr atts attu atua atub atur atus atvi atvs auaa aufi aufs auis aur- aura auri ausa aust ausu aut- auts auvs avab avar avas avat avia avis avit aviv avra avri avst avui avur avus avva ba-i baaa baaf baar baas baat baba babb babi babr babs babu baff baft baia baib bair bais bait bar- bara barb